Build: add miniupnp submodule
Though we only need miniupnpc, rebasing and maintaining a miniupnpc-only repo is unrealistic. (cherry picked from commit 3c40eb768c292a4dec79d7dffd6685fd37940a2a)
A
anonimal committed
f21df05c7773e44c26040e2c605def005772b62e
Parent: 1068564